package com.example.controller;

import com.example.entity.Stu2;
import jakarta.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller

public class ValidController {
    @RequestMapping("/valid_input")
    public String input(Stu2 stu2){
        return "/valid_input";
    }
    @RequestMapping("/valid_check")
    public String check(@Valid Stu2 stu2, BindingResult bindingResult){
        if(bindingResult.hasErrors()){
            return "/valid_input";
        }
        return "valid_res";
    }
}
